Four row cylindrical roller bearings are mainly used in cold and hot rolling mills, billet cutting machines and other rolling machinery.
FC type bearings are composed of two outer rings and an inner ring, each outer ring has a guard on both sides and a middle guard, and the inner ring has no guard edge.
Model No: 313823
Size: 260x370x220mm
Weight: 76KG
Specification
313823 FC Series Four-Row Cylindrical Roller Bearing, with an inner diameter of 260mm, outer diameter of 370mm, and thickness of 220mm, manufactured from chrome steel. It features high radial load capacity, excellent rigidity, high manufacturing precision, superior rotational accuracy, and relatively high limiting speed. Its structure comprises one inner ring and two paired outer assemblies. The inner ring is flangeless and separable, allowing interchangeable assembly with the bearing outer assemblies. Primarily used in rolling mills, calendering machines, and similar equipment.

Technical parameter:
| Model Number | 313823 |
| Size | 260x370x220mm |
| Weight | 76KG |
| Material | Gcr15.chrome steel with brass cage |
| Clearance | C2 C0 C3 C4 |
| Precision Grade | p0 p6 p5 p4 |
| Brand name | Famous brand/RMO/Neutral/OEM |
| Shipping Port | GuangZhou, NingBo, ShangHai |
| Payment terms | 100% T/T or 30% T/T in advance, 70% before delivery |
| MOQ | 1pcs |
| Lubrication | Pre-lubricated with High-Performance Grease |
| Temperature Range | -20°C to +120°C |
| Lead Taime | 3-5 Days |
Cylindrical roller bearing category:
Cylindrical roller bearings are separable bearings, which are very convenient to install and disassemble. Cylindrical roller bearings can withstand large radial loads and are suitable for use in high-speed operating situations.
Cylindrical roller bearings can be divided into different structures such as single row, double row and multi-row cylindrical roller bearings according to the different number of columns installed with rolling elements. Different structural bearings are also reflected in the position design of the rib.
FC four-row cylindrical roller bearings are separated structure, bearing rings and rolling components can be easily separated, so the cleaning, inspection, installation and disassembly of bearings are very convenient.
Related Products

| Model No. | d | D | H | m |
| 52FC36200 | 260 mm | 360 mm | 200 mm | 62 KG |
| 52FC36230CW | 260 mm | 360 mm | 230 mm | 69.7 KG |
| 52FC36230D | 260 mm | 360 mm | 230 mm | 72.6 KG |
| 52FC36260 | 260 mm | 360 mm | 260 mm | 80 KG |
| 52FC37268W | 260 mm | 368 mm | 268 mm | 89.9 KG |
| 313823 | 260 mm | 370 mm | 220 mm | 76 KG |
| 313823A | 260 mm | 370 mm | 220 mm | 75 KG |
| 52FC37260 | 260 mm | 370 mm | 260 mm | 88.5 KG |
| 53FC37234A | 265 mm | 370 mm | 234 mm | 76.3 KG |
| 53FC37234B | 265 mm | 370 mm | 234 mm | 78.5 KG |
| 54FC38230 | 270 mm | 380 mm | 230 mm | 80 KG |
| 56FC38170W | 280 mm | 380 mm | 170 mm | 55 KG |
| 313822 | 280 mm | 390 mm | 220 mm | 81.8 KG |
Application
Four row cylindrical roller bearings are mainly used in cold and hot rolling mills, billet cutting machines and other rolling machinery.
